nextcloud/tests/lib/DB/ConnectionTest.php

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<?php
/**
* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace Test\DB;
use Doctrine\DBAL\Platforms\SqlitePlatform;
use OC\DB\MDB2SchemaManager;
use OCP\DB\QueryBuilder\IQueryBuilder;
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/**
* Class Connection
*
* @group DB
*
* @package Test\DB
*/
class ConnectionTest extends \Test\TestCase {
/**
* @var \OCP\IDBConnection
*/
private $connection;
public static function setUpBeforeClass(): void {
self::dropTestTable();
parent::setUpBeforeClass();
}
public static function tearDownAfterClass(): void {
self::dropTestTable();
parent::tearDownAfterClass();
}
protected static function dropTestTable() {
if (\OC::$server->getConfig()->getSystemValue('dbtype', 'sqlite') !== 'oci') {
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\OC::$server->getDatabaseConnection()->dropTable('table');
}
}
protected function setUp(): void {
parent::setUp();
$this->connection = \OC::$server->getDatabaseConnection();
}
protected function tearDown(): void {
parent::tearDown();
$this->connection->dropTable('table');
}
/**
* @param string $table
*/
public function assertTableExist($table) {
if ($this->connection->getDatabasePlatform() instanceof SqlitePlatform) {
// sqlite removes the tables after closing the DB
$this->addToAssertionCount(1);
} else {
$this->assertTrue($this->connection->tableExists($table), 'Table ' . $table . ' exists.');
}
}
/**
* @param string $table
*/
public function assertTableNotExist($table) {
if ($this->connection->getDatabasePlatform() instanceof SqlitePlatform) {
// sqlite removes the tables after closing the DB
$this->addToAssertionCount(1);
} else {
$this->assertFalse($this->connection->tableExists($table), 'Table ' . $table . " doesn't exist.");
}
}
private function makeTestTable() {
$schemaManager = new MDB2SchemaManager($this->connection);
$schemaManager->createDbFromStructure(__DIR__ . '/testschema.xml');
}
public function testTableExists() {
$this->assertTableNotExist('table');
$this->makeTestTable();
$this->assertTableExist('table');
}
/**
* @depends testTableExists
*/
public function testDropTable() {
$this->makeTestTable();
$this->assertTableExist('table');
$this->connection->dropTable('table');
$this->assertTableNotExist('table');
}
private function getTextValueByIntegerField($integerField) {
$builder = $this->connection->getQueryBuilder();
$query = $builder->select('*')
->from('table')
->where($builder->expr()->eq('integerfield', $builder->createNamedParameter($integerField, IQueryBuilder::PARAM_INT)));
$result = $query->execute();
$row = $result->fetch();
$result->closeCursor();
return $row['textfield'] ?? null;
}
public function testSetValues() {
$this->makeTestTable();
$this->connection->setValues('table', [
'integerfield' => 1
], [
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'textfield' => 'foo',
'clobfield' => 'not_null'
]);
$this->assertEquals('foo', $this->getTextValueByIntegerField(1));
}
public function testSetValuesOverWrite() {
$this->makeTestTable();
$this->connection->setValues('table', [
'integerfield' => 1
], [
'textfield' => 'foo'
]);
$this->connection->setValues('table', [
'integerfield' => 1
], [
'textfield' => 'bar'
]);
$this->assertEquals('bar', $this->getTextValueByIntegerField(1));
}
public function testSetValuesOverWritePrecondition() {
$this->makeTestTable();
$this->connection->setValues('table', [
'integerfield' => 1
], [
'textfield' => 'foo',
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'booleanfield' => true,
'clobfield' => 'not_null'
]);
$this->connection->setValues('table', [
'integerfield' => 1
], [
'textfield' => 'bar'
], [
'booleanfield' => true
]);
$this->assertEquals('bar', $this->getTextValueByIntegerField(1));
}
public function testSetValuesOverWritePreconditionFailed() {
$this->expectException(\OCP\PreConditionNotMetException::class);
$this->makeTestTable();
$this->connection->setValues('table', [
'integerfield' => 1
], [
'textfield' => 'foo',
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'booleanfield' => true,
'clobfield' => 'not_null'
]);
$this->connection->setValues('table', [
'integerfield' => 1
], [
'textfield' => 'bar'
], [
'booleanfield' => false
]);
}
public function testSetValuesSameNoError() {
$this->makeTestTable();
$this->connection->setValues('table', [
'integerfield' => 1
], [
'textfield' => 'foo',
'clobfield' => 'not_null'
]);
// this will result in 'no affected rows' on certain optimizing DBs
// ensure the PreConditionNotMetException isn't thrown
$this->connection->setValues('table', [
'integerfield' => 1
], [
'textfield' => 'foo'
]);
$this->addToAssertionCount(1);
}
public function testInsertIfNotExist() {
if (\OC::$server->getConfig()->getSystemValue('dbtype', 'sqlite') === 'oci') {
self::markTestSkipped('Insert if not exist does not work with clob on oracle');
}
$this->makeTestTable();
$categoryEntries = [
['user' => 'test', 'category' => 'Family', 'expectedResult' => 1],
['user' => 'test', 'category' => 'Friends', 'expectedResult' => 1],
['user' => 'test', 'category' => 'Coworkers', 'expectedResult' => 1],
['user' => 'test', 'category' => 'Coworkers', 'expectedResult' => 0],
['user' => 'test', 'category' => 'School', 'expectedResult' => 1],
['user' => 'test2', 'category' => 'Coworkers2', 'expectedResult' => 1],
['user' => 'test2', 'category' => 'Coworkers2', 'expectedResult' => 0],
['user' => 'test2', 'category' => 'School2', 'expectedResult' => 1],
['user' => 'test2', 'category' => 'Coworkers', 'expectedResult' => 1],
];
$row = 0;
foreach ($categoryEntries as $entry) {
$result = $this->connection->insertIfNotExist('*PREFIX*table',
[
'textfield' => $entry['user'],
'clobfield' => $entry['category'],
'integerfield' => $row++,
], ['textfield', 'clobfield']);
$this->assertEquals($entry['expectedResult'], $result, json_encode($entry));
}
$query = $this->connection->prepare('SELECT * FROM `*PREFIX*table`');
$result = $query->execute();
$this->assertTrue((bool)$result);
$this->assertEquals(7, count($query->fetchAll()));
}
public function testInsertIfNotExistNull() {
if (\OC::$server->getConfig()->getSystemValue('dbtype', 'sqlite') === 'oci') {
self::markTestSkipped('Insert if not exist does not work with clob on oracle');
}
$this->makeTestTable();
$categoryEntries = [
['addressbookid' => 123, 'fullname' => null, 'expectedResult' => 1],
['addressbookid' => 123, 'fullname' => null, 'expectedResult' => 0],
['addressbookid' => 123, 'fullname' => 'test', 'expectedResult' => 1],
];
$row = 0;
foreach ($categoryEntries as $entry) {
$result = $this->connection->insertIfNotExist('*PREFIX*table',
[
'integerfield_default' => $entry['addressbookid'],
'clobfield' => $entry['fullname'],
'integerfield' => $row++,
], ['integerfield_default', 'clobfield']);
$this->assertEquals($entry['expectedResult'], $result, json_encode($entry));
}
$query = $this->connection->prepare('SELECT * FROM `*PREFIX*table`');
$result = $query->execute();
$this->assertTrue((bool)$result);
$this->assertEquals(2, count($query->fetchAll()));
}
public function testInsertIfNotExistDonTOverwrite() {
if (\OC::$server->getConfig()->getSystemValue('dbtype', 'sqlite') === 'oci') {
self::markTestSkipped('Insert if not exist does not work with clob on oracle');
}
$this->makeTestTable();
$fullName = 'fullname test';
$uri = 'uri_1';
// Normal test to have same known data inserted.
$query = $this->connection->prepare('INSERT INTO `*PREFIX*table` (`textfield`, `clobfield`) VALUES (?, ?)');
$result = $query->execute([$fullName, $uri]);
$this->assertEquals(1, $result);
$query = $this->connection->prepare('SELECT `textfield`, `clobfield` FROM `*PREFIX*table` WHERE `clobfield` = ?');
$result = $query->execute([$uri]);
$this->assertTrue($result);
$rowset = $query->fetchAll();
$this->assertEquals(1, count($rowset));
$this->assertArrayHasKey('textfield', $rowset[0]);
$this->assertEquals($fullName, $rowset[0]['textfield']);
// Try to insert a new row
$result = $this->connection->insertIfNotExist('*PREFIX*table',
[
'textfield' => $fullName,
'clobfield' => $uri,
]);
$this->assertEquals(0, $result);
$query = $this->connection->prepare('SELECT `textfield`, `clobfield` FROM `*PREFIX*table` WHERE `clobfield` = ?');
$result = $query->execute([$uri]);
$this->assertTrue($result);
// Test that previously inserted data isn't overwritten
// And that a new row hasn't been inserted.
$rowset = $query->fetchAll();
$this->assertEquals(1, count($rowset));
$this->assertArrayHasKey('textfield', $rowset[0]);
$this->assertEquals($fullName, $rowset[0]['textfield']);
}
public function testInsertIfNotExistsViolating() {
if (\OC::$server->getConfig()->getSystemValue('dbtype', 'sqlite') === 'oci') {
self::markTestSkipped('Insert if not exist does not work with clob on oracle');
}
$this->makeTestTable();
$result = $this->connection->insertIfNotExist('*PREFIX*table',
[
'textfield' => md5('welcome.txt'),
'clobfield' => $this->getUniqueID()
]);
$this->assertEquals(1, $result);
$result = $this->connection->insertIfNotExist('*PREFIX*table',
[
'textfield' => md5('welcome.txt'),
'clobfield' => $this->getUniqueID()
],['textfield']);
$this->assertEquals(0, $result);
}
public function insertIfNotExistsViolatingThrows() {
return [
[null],
[['clobfield']],
];
}
/**
* @dataProvider insertIfNotExistsViolatingThrows
*
* @param array $compareKeys
*/
public function testInsertIfNotExistsViolatingUnique($compareKeys) {
if (\OC::$server->getConfig()->getSystemValue('dbtype', 'sqlite') === 'oci') {
self::markTestSkipped('Insert if not exist does not work with clob on oracle');
}
$this->makeTestTable();
$result = $this->connection->insertIfNotExist('*PREFIX*table',
[
'integerfield' => 1,
'clobfield' => $this->getUniqueID()
]);
$this->assertEquals(1, $result);
$result = $this->connection->insertIfNotExist('*PREFIX*table',
[
'integerfield' => 1,
'clobfield' => $this->getUniqueID()
], $compareKeys);
$this->assertEquals(0, $result);
}
public function testUniqueConstraintViolating() {
$this->expectException(\Doctrine\DBAL\Exception\UniqueConstraintViolationException::class);
$this->makeTestTable();
$testQuery = 'INSERT INTO `*PREFIX*table` (`integerfield`, `textfield`) VALUES(?, ?)';
$testParams = [1, 'hello'];
$this->connection->executeUpdate($testQuery, $testParams);
$this->connection->executeUpdate($testQuery, $testParams);
}
}